反应条件
1: 1.) Et3N, ethyl carbonochloridate, 2.) 20percent aq. NH3 / 1.) THF, -10 deg C, 20 min., 2.) -10 deg C to room temp., overnight 2: 53 percent / Et3N, trifluoroacetic anhydride / tetrahydrofuran / 1 h / 0 deg C to room temp., 3: 60 percent / NH3, H2 / Raney Ni / ethanol / 8 h / 50 °C / 15514.4 Torr View Scheme
参考文献
Houssin, Raymond; Bernier, Jean-Luc; Henichart, Jean-Pierre
Synthesis, 1988 , # 3 p. 259 - 261